package com.wf.classRoomTest;

import java.util.Arrays;
import java.util.Objects;

/**
 * @author mpk
 * @since 2024/6/19 09:26:18
 */
public class SplitTest {
    public static void main(String[] args) {


        String s= "login,,,,,,0";


        String[] strings = s.split(",+");

        System.out.println(Arrays.stream(strings).count());

        System.out.println(strings[0]);
        System.out.println(strings.length);
        System.out.println(Double.parseDouble("aa"));
        System.out.println(Long.valueOf("a"));


    }


}
